The lateral overburden of faults is "wedge" shaped, and mining stress is lower than that of the stress of the primary rock.

断层外侧覆岩呈“楔形”，采动应力低于原岩应力。

youdao

Gray's early music was in a contemporary folk-rock, singer-songwriter mode; his primary instrument was acoustic guitar, with occasional piano.

Gray早期的音乐类型属于当代摇滚民谣并且是一个唱作人。他早期使用的乐器是原声吉他，偶尔使用钢琴。

youdao

The movement of newly generated hydrocarbons out of their source rock is primary migration, also called expulsion.

新生成的烃类由其源岩运动出来是初次运移作用，也称为排出作用。

youdao

The Fall plays rock at the primary level, before anything has been added.

NEWYORKER: Plug and Play

The primary clientele for this line of high-end earphones is rock musicians, who need to protect their hearing during concerts by blocking out loud noise at the same time that they need to hear themselves accurately.

FORBES: Connect

The primary obstacle to increasing that percentage is, ironically, technological not regulatory, says Rock Zierman, chief executive of the California Independent Petroleum Association, in Sacramento.

FORBES: California's Clash: Shale Oil or Green Energy